葡萄园生态系统碳源/汇及碳减排策略研究进展

张亮,王志磊,薛婷婷,郝笑云,杨晨露,高飞飞,王莹,韩星,李华,王华

Progress in studies of carbon source/sink and emission reduction strategies in vineyard ecosystem

ZHANG Liang,WANG Zhi-Lei,XUE Ting-Ting,HAO Xiao-Yun,YANG Chen-Lu,GAO Fei-Fei,WANG Ying,HAN Xing,LI Hua,WANG Hua

表1 葡萄不同器官生物量碳储量分布

Table 1 Distribution of biomass carbon stock in different organs of vines

	葡萄器官 Vine organs	碳储量 Carbon stock (t·hm^-2)	碳去向 Carbon distribution	总碳储量 Total carbon stock (t·hm^-2)	比重 Proportion (%)
一年生器官 Annual organs	果实 Fruit	1.7	26%碳通过皮和种子回归土壤 26% carbon return to soil through skin and seeds	3.4	28
	叶 Leaves	0.6	100%碳通过凋落回归土壤 100% carbon return to soil by litter
	一年生枝 Canes	1.1	50%碳分配给当年浆果 50% carbon allocated to berries
多年生器官 Perennial organs	主干和主蔓 Trunk and cordons	4.8	35%-50%碳分配给当年浆果 35%-50% carbon allocated to berries	8.9	72
多年生器官 Perennial organs	根 Roots	4.1	部分碳分泌到土壤中 Part of carbon secreted into soil	8.9	72